Lamp for bike



FIG. 1 is a front elevational view of a lamp for bike showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front, right side and top perspective view of a lamp for bike showing my new design.

The portions of the lamp for bike shown in broken lines form no part of the claimed design. 

The ornamental design for a lamp for bike, as shown and described. 